Question about IBM 9512-hb0 - 15inch Lcd

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My lcd monitor become very dark - IBM 9512-hb0 - 15inch Lcd

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The issue you are describing may be with your video card rather than the monitors. Do you have an onboard video jack? If so, hook one of the monitors to this jack and disable the video driver for your installed vidio card. If it works, you have the answer. If you do not have an onboard card perhaps you can borrow a video card from another computer to test if it is indeed your video card or monitors. You might also try to uninstall and then reinstall the driver from your video card maker. They usually have driver downloads on the site. Lastly, you can buy a cheap video card for testing and if you discover it is your video card buy a new one.

Posted on Oct 27, 2012

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Lcd becomes visible every time i turne lcd on,


Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague

http://www.badcaps.net

May 12, 2010 | Computers & Internet

1 Answer

Lcd becomes visible every time i turne lcd on, stays visible for 2sec and turnes dark


reset the monitor to factory settings
if still the issue remains press the menu button and hold it down for 10 secs
if still teh issue remains issue is with the monitor i.e. hardware

Mar 20, 2010 | Computers & Internet

1 Answer

Heat from monitor


The monitor,screen,adapter or display of a computer is the primary user interface. Monitor problems are some of the most common computer problems since the voltages inside a monitor can be as high as 10 KV. Many of the problems can be fixed yourself by simply changing the settings but in a few cases you may have to either replace or repair the monitor.
google_protectAndRun("ads_core.google_render_ad", google_handleError, google_render_ad); How to troubleshoot and fix computer monitor/display problems
1. The monitor/display flickers
Check the refresh rate. If the refresh rate is 50 Hz/ 60Hz (depending on which country you stay), it can be affected by interference from electrical power signals like those from fluorescent lamps . Increasing the refresh rate to 72Hz is recommended , since higher refresh rates reduce eyestrain and headaches
2. The display works fine initially, then after some time there are black lines on the screen and then the display disappears
There is a problem with the copper windings in the CRT monitor which are getting heated. It is better to replace the monitor
3. For a new monitor, you get a blank screen or distorted image.
Many monitors, especially LCD monitors, can only handle resolutions which are less than the native resolution, so set the resolution at the native resolution only. The native resolution of a LCD display is lower for smaller LCD screen sizes, typically 1024 X 768 for 15" LCD. CRT monitors have a better resolution than LCD displays
4. The display on the monitor is not steady
This is a result of power system interference from users of the power grid, particularly UPS, power tools and heavy machinery. Try changing the position of the monitor.

5. There is a shadow on the images on the display
Try reducing the contrast setting on your monitor.
6. Monitor becomes blank occasionally
Could be a problem with the display card, check with another monitor. The monitor display cord and power cable should be fixed properly and there should be no loose connection.
7. Dark Spots on the Screen.
Move speakers,USB modem and other magnetic devices away from the monitor.
8. Incorrect Colors - red may become dark brown, blue becomes purple.
Check your video cables and connectors for bent or broken pins and wires. Sometimes there may be a problem with your display card, which can be retuned using a software available with monitor technicians.
9. Run Antivirus to scan corrupt software files.Virus cause distorted characters and images.
10. Set your monitor/display pixels to the software requirements. some softwares require higher pixels to run or to be displayed. some media players, web applications, video games applications and photo editors/view softwares have option to view photos on low or high quality

Jan 29, 2010 | Computers & Internet

1 Answer

Dim screen dell precision m70 too dark screen


try this press and hold Fn then tap on arrow up key check if the display will become bright. if fails try connecting an external monitor to your laptop check if display is fine. if not then uninstall video driver then install a latest one. if fails replace the video card drive or motherboard if video is built-in. if display is fine from the external monitor then reseat the LCD cable if fails then replace the LCD panel with the LCD cable.


Oct 24, 2009 | Dell Precision M70 Notebook

2 Answers

Can't see my laptop screen too dark


Did you try to hold down the key that says Fn then keep on puching the up arrow key. This should work.

May 20, 2009 | HP Pavilion F50 17" Flat Panel LCD Monitor

1 Answer

SyncMaster 940B


Sounds like you have a video card problem. If it works on someone elses PC and not yours. Replacing this video card on your PC should fix it..

May 14, 2009 | Samsung SyncMaster 940B 19" LCD Monitor

2 Answers

Wierd color issue


hello! it would be good if you will inform the company wherein you had puirchase that gadget right away. there might be some technical problem with it. companies always provide a warranty, you consult it to them right away..thanks! feel free to contact me for more inquiry.

Apr 10, 2009 | Acer X193W LCD Monitor

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